CONTROL ACTIVATOR UNIT OF GUIDED MISSILE Russian patent published in 2000 - IPC

FIELD: military rocketry. SUBSTANCE: missile control actuator unit has a casing, actuation cylinder with a piston, control electromagnet with a distribution device and controls. The distance from the axis of the controls to the center of pressure of the controls and the piston area, as well as the distance from the axis to the center of pressure of the controls and the area of the controls are such that the relation between the moment of the control actuator unit and the moment of aerodynamic load on the controls makes up (1.5 to 3.0):1. EFFECT: enhanced dynamic characteristics and accuracy of missile control. 2 dwg